Hands-On High Performance with Spring 5

Adding a controller

We will use the following BankController class for URL mapping:

@Controllerpublic class BankController {    @GetMapping("/")  public ModelAndView home(Principal principal) {    ModelAndView model = new ModelAndView();    model.addObject("title", "Welcome to Bank");    model.addObject("message", "Hi " + principal.getName());    model.setViewName("index");    return model;  }    @GetMapping("/admin**")  public ModelAndView adminPage() {    ModelAndView model = new ModelAndView();    model.addObject("title", "Welcome to Admin Panel");    model.addObject("message", "This is secured page - Admin     Panel");    model.setViewName("admin");    return model;  }    @PostMapping("/logout")  public String logout(HttpServletRequest request,   HttpServletResponse  response) { ...